190166016 has 88 divisors (see below), whose sum is σ = 512634304. Its totient is φ = 62668800.

The previous prime is 190165993. The next prime is 190166017. The reversal of 190166016 is 610661091.

It is a happy number.

It is a super-2 number, since 2×190166016² = 72326227282624512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190166017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316116 + ... + 316716.

Almost surely, 2^190166016 is an apocalyptic number.

190166016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256317152).

190166016 is an abundant number, since it is smaller than the sum of its proper divisors (322468288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190166016 is a wasteful number, since it uses less digits than its factorization.

190166016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 190166016 is about 13790.0694704559. The cubic root of 190166016 is about 575.0570993076.

The spelling of 190166016 in words is "one hundred ninety million, one hundred sixty-six thousand, sixteen".